Adding upstream version 2.2.27.upstream/2.2.27upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 221 insertions, 0 deletions

diff --git a/g10/call-agent.h b/g10/call-agent.h
new file mode 100644
index 0000000..76edb69
--- /dev/null
+++ b/g10/call-agent.h
@@ -0,0 +1,221 @@
+/* call-agent.h - Divert operations to the agent
+ * Copyright (C) 2003 Free Software Foundation, Inc.
+ *
+ * This file is part of GnuPG.
+ *
+ * GnuPG is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * GnuPG is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, see <https://www.gnu.org/licenses/>.
+ */
+#ifndef GNUPG_G10_CALL_AGENT_H
+#define GNUPG_G10_CALL_AGENT_H
+
+struct key_attr {
+  int algo;              /* Algorithm identifier.  */
+  union {
+    unsigned int nbits;  /* Supported keysize.  */
+    const char *curve;   /* Name of curve.  */
+  };
+};
+
+struct agent_card_info_s
+{
+  int error;         /* private. */
+  char *reader;      /* Reader information.  */
+  char *apptype;     /* Malloced application type string.  */
+  unsigned int manufacturer_id;
+  char *manufacturer_name; /* malloced.  */
+  char *serialno;    /* malloced hex string. */
+  char *disp_name;   /* malloced. */
+  char *disp_lang;   /* malloced. */
+  int  disp_sex;     /* 0 = unspecified, 1 = male, 2 = female */
+  char *pubkey_url;  /* malloced. */
+  char *login_data;  /* malloced. */
+  char *private_do[4]; /* malloced. */
+  char cafpr1valid;
+  char cafpr2valid;
+  char cafpr3valid;
+  char cafpr1[20];
+  char cafpr2[20];
+  char cafpr3[20];
+  char fpr1valid;
+  char fpr2valid;
+  char fpr3valid;
+  char fpr1[20];
+  char fpr2[20];
+  char fpr3[20];
+  u32  fpr1time;
+  u32  fpr2time;
+  u32  fpr3time;
+  char grp1[20];     /* The keygrip for OPENPGP.1 */
+  char grp2[20];     /* The keygrip for OPENPGP.2 */
+  char grp3[20];     /* The keygrip for OPENPGP.3 */
+  unsigned long sig_counter;
+  int chv1_cached;   /* True if a PIN is not required for each
+                        signing.  Note that the gpg-agent might cache
+                        it anyway. */
+  int is_v2;         /* True if this is a v2 card.  */
+  int chvmaxlen[3];  /* Maximum allowed length of a CHV. */
+  int chvretry[3];   /* Allowed retries for the CHV; 0 = blocked. */
+  struct key_attr key_attr[3];
+  struct {
+    unsigned int ki:1;     /* Key import available.  */
+    unsigned int aac:1;    /* Algorithm attributes are changeable.  */
+    unsigned int kdf:1;    /* KDF object to support PIN hashing available.  */
+  } extcap;
+  unsigned int status_indicator;
+  int kdf_do_enabled;      /* Non-zero if card has a KDF object, 0 if not.  */
+};
+
+
+
+/* Release the card info structure. */
+void agent_release_card_info (struct agent_card_info_s *info);
+
+/* Return card info. */
+int agent_scd_learn (struct agent_card_info_s *info, int force);
+
+/* Get the keypariinfo directly from scdaemon.  */
+gpg_error_t agent_scd_keypairinfo (ctrl_t ctrl, strlist_t *r_list);
+
+/* Return list of cards.  */
+int agent_scd_cardlist (strlist_t *result);
+
+/* Return the serial number, possibly select by DEMAND.  */
+int agent_scd_serialno (char **r_serialno, const char *demand);
+
+/* Send an APDU to the card.  */
+gpg_error_t agent_scd_apdu (const char *hexapdu, unsigned int *r_sw);
+
+/* Get attribute NAME from the card and store at R_VALUE.  */
+gpg_error_t agent_scd_getattr_one (const char *name, char **r_value);
+
+/* Update INFO with the attribute NAME. */
+int agent_scd_getattr (const char *name, struct agent_card_info_s *info);
+
+/* Send the KEYTOCARD command. */
+int agent_keytocard (const char *hexgrip, int keyno, int force,
+                     const char *serialno, const char *timestamp);
+
+/* Send a SETATTR command to the SCdaemon. */
+gpg_error_t agent_scd_setattr (const char *name,
+                               const void *value, size_t valuelen);
+
+/* Send a WRITECERT command to the SCdaemon. */
+int agent_scd_writecert (const char *certidstr,
+                          const unsigned char *certdata, size_t certdatalen);
+
+/* Send a GENKEY command to the SCdaemon. */
+int agent_scd_genkey (int keyno, int force, u32 *createtime);
+
+/* Send a READCERT command to the SCdaemon. */
+int agent_scd_readcert (const char *certidstr,
+                        void **r_buf, size_t *r_buflen);
+
+/* Send a READKEY command to the SCdaemon.  */
+gpg_error_t agent_scd_readkey (const char *keyrefstr, gcry_sexp_t *r_result);
+
+/* Change the PIN of an OpenPGP card or reset the retry counter. */
+int agent_scd_change_pin (int chvno, const char *serialno);
+
+/* Send the CHECKPIN command to the SCdaemon. */
+int agent_scd_checkpin  (const char *serialno);
+
+/* Send the GET_PASSPHRASE command to the agent.  */
+gpg_error_t agent_get_passphrase (const char *cache_id,
+                                  const char *err_msg,
+                                  const char *prompt,
+                                  const char *desc_msg,
+                                  int newsymkey,
+                                  int repeat,
+                                  int check,
+                                  char **r_passphrase);
+
+/* Send the CLEAR_PASSPHRASE command to the agent.  */
+gpg_error_t agent_clear_passphrase (const char *cache_id);
+
+/* Present the prompt DESC and ask the user to confirm.  */
+gpg_error_t gpg_agent_get_confirmation (const char *desc);
+
+/* Return the S2K iteration count as computed by gpg-agent.  */
+gpg_error_t agent_get_s2k_count (unsigned long *r_count);
+
+/* Check whether a secret key for public key PK is available.  Returns
+   0 if the secret key is available. */
+gpg_error_t agent_probe_secret_key (ctrl_t ctrl, PKT_public_key *pk);
+
+/* Ask the agent whether a secret key is availabale for any of the
+   keys (primary or sub) in KEYBLOCK.  Returns 0 if available.  */
+gpg_error_t agent_probe_any_secret_key (ctrl_t ctrl, kbnode_t keyblock);
+
+
+/* Return infos about the secret key with HEXKEYGRIP.  */
+gpg_error_t agent_get_keyinfo (ctrl_t ctrl, const char *hexkeygrip,
+                               char **r_serialno, int *r_cleartext);
+
+/* Generate a new key.  */
+gpg_error_t agent_genkey (ctrl_t ctrl,
+                          char **cache_nonce_addr, char **passwd_nonce_addr,
+                          const char *keyparms, int no_protection,
+                          const char *passphrase, time_t timestamp,
+                          gcry_sexp_t *r_pubkey);
+
+/* Read a public key.  */
+gpg_error_t agent_readkey (ctrl_t ctrl, int fromcard, const char *hexkeygrip,
+                           unsigned char **r_pubkey);
+
+/* Create a signature.  */
+gpg_error_t agent_pksign (ctrl_t ctrl, const char *cache_nonce,
+                          const char *hexkeygrip, const char *desc,
+                          u32 *keyid, u32 *mainkeyid, int pubkey_algo,
+                          unsigned char *digest, size_t digestlen,
+                          int digestalgo,
+                          gcry_sexp_t *r_sigval);
+
+/* Decrypt a ciphertext.  */
+gpg_error_t agent_pkdecrypt (ctrl_t ctrl, const char *keygrip, const char *desc,
+                             u32 *keyid, u32 *mainkeyid, int pubkey_algo,
+                             gcry_sexp_t s_ciphertext,
+                             unsigned char **r_buf, size_t *r_buflen,
+                             int *r_padding);
+
+/* Retrieve a key encryption key.  */
+gpg_error_t agent_keywrap_key (ctrl_t ctrl, int forexport,
+                               void **r_kek, size_t *r_keklen);
+
+/* Send a key to the agent.  */
+gpg_error_t agent_import_key (ctrl_t ctrl, const char *desc,
+                              char **cache_nonce_addr, const void *key,
+                              size_t keylen, int unattended, int force,
+                              u32 *keyid, u32 *mainkeyid, int pubkey_algo,
+                              u32 timestamp);
+
+/* Receive a key from the agent.  */
+gpg_error_t agent_export_key (ctrl_t ctrl, const char *keygrip,
+                              const char *desc, int openpgp_protected,
+                              char **cache_nonce_addr,
+                              unsigned char **r_result, size_t *r_resultlen,
+                              u32 *keyid, u32 *mainkeyid, int pubkey_algo);
+
+/* Delete a key from the agent.  */
+gpg_error_t agent_delete_key (ctrl_t ctrl, const char *hexkeygrip,
+                              const char *desc, int force);
+
+/* Change the passphrase of a key.  */
+gpg_error_t agent_passwd (ctrl_t ctrl, const char *hexkeygrip, const char *desc,
+                          int verify,
+                          char **cache_nonce_addr, char **passwd_nonce_addr);
+/* Get the version reported by gpg-agent.  */
+gpg_error_t agent_get_version (ctrl_t ctrl, char **r_version);
+
+
+#endif /*GNUPG_G10_CALL_AGENT_H*/